OFFSET
1,1
COMMENTS
10(10^803+10^802-1)+7 is the largest PRP with less than 1000 digits.
PROG
(PARI) g(n) = for(x=1, n, y=10*(10^(x+1)+10^x-1)+7; if(ispseudoprime(y), print1(y", ")))
CROSSREFS
KEYWORD
nonn
AUTHOR
Cino Hilliard, Oct 12 2006
STATUS
approved